Sack packs "Stay young with collagen" are the hit of the summer 2019. Should we say goodbye to them with the arrival of the school year? No! In the big sack made with a thick cotton in a vivid orange colour, your children can carry a swimsuit for the swimming lessons or an outfit for PE, lunch or materials for extracurricular activities. Let's not pack Happy Summer holiday gadgets at the bottom of the wardrobe, and the beautiful weather will stay with us longer. Especially for returning to school, we have prepared a surprise for you. And to be exact ... a sack with a surprise.